I think that a lot of people here are tech oriented, and tech articles do well here. I learn a lot about tech here, but also about all the different subjects that people write about, if they are knowledgeable about a subject and are able to present it in an easy to understand way here. I also like creative writing, and that is what I have done so far. I have seen lots of good creative writing and poetry, posted by creative people with good writing skills.

I think you'll find an audience for almost anything you decide to write. The list of tags in the right column are ranked in some sort of popularity order, so you can use that for a bit of a guide to what has been popular on here so far.

Best wishes to you and whatever you write!